﻿using System;
using System.Text;
using System.Collections.Generic;
using System.Linq;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using System.ServiceModel;
using System.Reflection;
using System.IO;
using Spac;
using Spac.Contract;

namespace Spac.SpacTest
{
    /// <summary>
    /// Summary description for SpacServiceTest
    /// </summary>
    [TestClass]
    public class SpacServiceTest
    {
        public SpacServiceTest()
        {
            //
            // TODO: Add constructor logic here
            //
        }

        private TestContext testContextInstance;

        /// <summary>
        ///Gets or sets the test context which provides
        ///information about and functionality for the current test run.
        ///</summary>
        public TestContext TestContext
        {
            get
            {
                return testContextInstance;
            }
            set
            {
                testContextInstance = value;
            }
        }

        #region Additional test attributes
        //
        // You can use the following additional attributes as you write your tests:
        //
        // Use ClassInitialize to run code before running the first test in the class
        // [ClassInitialize()]
        // public static void MyClassInitialize(TestContext testContext) { }
        //
        // Use ClassCleanup to run code after all tests in a class have run
        // [ClassCleanup()]
        // public static void MyClassCleanup() { }
        //
        // Use TestInitialize to run code before running spach test 
        // [TestInitialize()]
        // public void MyTestInitialize() { }
        //
        // Use TestCleanup to run code after spach test has run
        // [TestCleanup()]
        // public void MyTestCleanup() { }
        //
        #endregion

        [TestMethod]
        public void AddAssembly()
        {
            using(ServiceHost host = new ServiceHost(typeof(SpacService)))
            {
                host.Open();

                ChannelFactory<ISpac> channelFactory = new ChannelFactory<ISpac>("Spac_Tcp");
                ISpac spac = channelFactory.CreateChannel();

                byte[] bytes = File.ReadAllBytes(Assembly.GetExecutingAssembly().Location);
                spac.AddAssembly(bytes);

                channelFactory.Close();
                host.Close();
            }
        }

        [TestMethod]
        public void GetAssembly()
        {
            AddAssembly();

            using (ServiceHost host = new ServiceHost(typeof(SpacService)))
            {
                host.Open();

                ChannelFactory<ISpac> channelFactory = new ChannelFactory<ISpac>("Spac_Tcp");
                ISpac spac = channelFactory.CreateChannel();

                byte[] bytes = spac.GetAssembly(Assembly.GetExecutingAssembly().FullName);

                channelFactory.Close();
                host.Close();

                Assert.IsNotNull(bytes);            
            }
        }

        [TestMethod]
        public void DeleteAssembly()
        {
            AddAssembly();

            using (ServiceHost host = new ServiceHost(typeof(SpacService)))
            {
                host.Open();

                ChannelFactory<ISpac> channelFactory = new ChannelFactory<ISpac>("Spac_Tcp");
                ISpac spac = channelFactory.CreateChannel();

                spac.DeleteAssembly(Assembly.GetExecutingAssembly().FullName);

                channelFactory.Close();
                host.Close();
            }
        }
    }
}
